Valeo 849150 Alternator

Valeo 849150 Alternator for Toyota Corolla

The Valeo 849150 is a 120 amp alternator built for 14-volt charging systems with an internal regulator and internal fan. It is a direct-fit electrical replacement for select Toyota Corolla models and supports stable battery charging for daily driving.

Key Features

• 14-volt alternator with 120 amp output
• Internal regulator for integrated charging control
• Internal fan design
• Clockwise rotation direction
• 6-groove pulley for serpentine belt systems
• Valeo OE family replacement
• 100% new unit construction

Product Details

Valeo 849150 is part of the Valeo OE alternator line, a product family built around original-equipment specifications for charging system service. Valeo has supplied electrical components since 1923, and this alternator reflects that OE-focused approach with a 120 amp amperage rating, serpentine pulley design, and internal voltage regulation. It is engineered for 2014-2019 Toyota Corolla applications listed below and is identified by technical number FG12T050. This part cross-references BBB Industries 42025 and Quality-Built 11184 for the same application.

Fitment

• Fits 2014-2019 Toyota Corolla, N/A. OE Supplier 120 Amp for vehicle; Alternator.

Common Charging System Issues

• Low battery charging output
• Battery warning light or charging system warning
• Dim lights or electrical instability at idle
• Alternator noise or charging failure
• Voltage drop affecting vehicle electrical performance

Installation Notes

Confirm pulley groove count, belt type, rotation direction, and electrical connector match before installation. Verify the vehicle uses a 14-volt, 120 amp charging setup and compare the removed unit to part number 849150 or technical number FG12T050 for proper application matching on Toyota Corolla models.

Quality Assurance

Valeo premium alternators are supplied as 100% new units, which helps reduce the risk associated with reused internal components. The OE-focused Valeo alternator line is built for dependable charging performance in select Toyota Corolla applications.